| 1. | Techniques of pre - column derivatization in amino acid analysis 氨基酸分析中的柱前衍生技术 |
| 2. | Determination of neomycin sulfate by opa pre - column derivatization 柱前衍生法测定硫酸新霉素的含量 |
| 3. | Derivatization procedures for gas chromatography - mass spectrometric determination 分析的衍生化方法 |
| 4. | Chiral derivatization reagent cdr 手性衍生试剂 |
| 5. | Determination of amino acids in alisma orientale by pre - column derivatization of rp - hplc 法测定泽泻中氨基酸的含量 |
| 6. | Determination of amino acids in eupatorium lindleyanum dc . by pre - column derivatization rp - hplc 测定中药野马追中的氨基酸 |
| 7. | Determine amino acid contents with opa - fmoc pre - column derivatization rp - hplc 柱前衍生反相液相色谱法测定氨基酸含量 |
| 8. | Determination of 5 penicillins in milk by hplc with pre column derivatization 测定牛奶中5种青霉素残留量的高效液相色谱柱前衍生法 |
| 9. | Then , by mbbr pre - column derivatization method , we finished the phytochelatin standards analysis 然后,完成了植物络合素标准样品的测定。 |
| 10. | Determination of amino acids in pearl shell by rp - hplc with opa pre - column derivatization 邻苯二甲醛柱前衍生反相高效液相色谱法测定珍珠母中氨基酸 |